Finite Group Databasebeta

#30657294

order16448
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ #533

Subgroups

subgroupG/H
centerC2×C4C22×D257
commutator, socle, cosocleC22×C257C24
FrattiniC22C23×D257
FittingC2×C42×C257C2
prime radicalC23×C257C23
hypercenterC2×C42D257
hypocenterC257#533
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C2×C4 ◁ C2×C42

222 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8224

Polycyclic presentation:

2^6,257|a^2=f,c^2=f,d^2=e,b^a=be,c^a=cf,g^a=g^256

Conjugacy classes & character table

4124 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45662722, #45662724, #45662740, …
maximal normal subgroup of#45662722, #45662724, #45662740, …
maximal quotient of#45666727, #45666797, #45666803, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1106);